Workflow for multi-subject, multi-angle compositions
Use different scenes.



Within the same file you can have many scenes.

Scenes can share assets but have individual cameras and lighting, render layers, and can be combined together in the compositor.

Read these related links:

Move a set to another scene even though it’s done

What is best workflow for having a scene with multiple light setups?

Assign camera to renderlayer

How to build different scenarios in the Compositor